We’ve been offering guided tours of the Vasari Corridor for a few years now, but yesterday we added a few extra times as well as a totally new tour (including a tour of the Uffizi Gallery and the Pitti Palace with the Palatine Gallery).
So now you may opt to visit just the Vasari Corridor, the corridor together with the Uffizi, or the new tour that adds in the Pitti Palace together with the Palatine Gallery at the Pitti.